chore: update license and codeowners (#156)

## Description
Updates the license to properly state copyright and updates the
codeowners of the CODEOWNERS file

## Type of change

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [x] Other (security config, docs update, etc)

## Checklist before merging

- [x] Test, docs, adr added or updated as needed
- [x] [Contributor Guide
Steps](https://github.com/defenseunicorns/maru-runner/blob/main/CONTRIBUTING.md)
followed

---------

Co-authored-by: Wayne Starr <[email protected]>

CODEOWNERS

@@ -2,5 +2,5 @@
 /* @defenseunicorns/swf
 
 # Additional privileged files
-/CODEOWNERS @jeff-mccoy @austenbryan
+/CODEOWNERS @jeff-mccoy @daveworth
 /LICENSE @jeff-mccoy @austenbryan

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2024 Defense Unicorns
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.